3 papers
cs.IR2026
Green-Red Watermarking for Recommender Systems
Lei Zhou, Min Gao, Zongwei Wang +2
The widespread open-sourcing of advanced recommendation algorithms and the rising threat of model extraction attacks have made safeguarding the intellectual property of recommender…
cs.IR2026
Multi-LLM Token Filtering and Routing for Sequential Recommendation
Wuhan Chen, Min Gao, Xin Xia +3
Large language models (LLMs) have recently shown promise in recommendation by providing rich semantic knowledge. While most existing approaches rely on external textual corpora to…
cs.IR2026
DisenReason: Behavior Disentanglement and Latent Reasoning for Shared-Account Sequential Recommendation
Jiawei Cheng, Min Gao, Zongwei Wang +5
Shared-account usage is common on streaming and e-commerce platforms, where multiple users share one account. Existing shared-account sequential recommendation (SSR) methods often…